W. N. Hunter, G. A. Leonard and T. Brown. Molecular Modeling of Nucleic Acids 682, 77-90, 1998.
Chunsen Bai, Piotr Klimkowski, Cheng Jin, Jagannath Kuchlyan, Afaf H. El-Sagheer* and Tom Brown*. Org. Biomol. Chem. 20, 8618-8622, 2022.